BRATTLEBORO — Vermont State Police said a tractor-trailer truck crash Thursday morning closed the southbound lane of Interstate 91 for about an hour in Brattleboro.

The interstate had been closed at Exit 3 southbound at about 10:15 a.m. The vehicle was off the roadway in a construction zone. The road was reopened at about 11:20 a.m. Traffic had been diverted at Exit 3.